JPS623439B2 - - Google Patents

Info

Publication number
JPS623439B2
JPS623439B2 JP54125416A JP12541679A JPS623439B2 JP S623439 B2 JPS623439 B2 JP S623439B2 JP 54125416 A JP54125416 A JP 54125416A JP 12541679 A JP12541679 A JP 12541679A JP S623439 B2 JPS623439 B2 JP S623439B2
Authority
JP
Japan
Prior art keywords
speech
parameters
synthesis
frame
audio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP54125416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5650398A (en
Inventor
Akihiro Asada
Kazuhiro Umemura
Tadashi Saito
Tooru Sanbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12541679A priority Critical patent/JPS5650398A/ja
Priority to GB8031355A priority patent/GB2060321B/en
Priority to DE3036680A priority patent/DE3036680C2/de
Priority to US06/192,222 priority patent/US4435832A/en
Publication of JPS5650398A publication Critical patent/JPS5650398A/ja
Publication of JPS623439B2 publication Critical patent/JPS623439B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP12541679A 1979-10-01 1979-10-01 Sound synthesizer Granted JPS5650398A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12541679A JPS5650398A (en) 1979-10-01 1979-10-01 Sound synthesizer
GB8031355A GB2060321B (en) 1979-10-01 1980-09-29 Speech synthesizer
DE3036680A DE3036680C2 (de) 1979-10-01 1980-09-29 Sprachsynthesizer mit dehnbarer und komprimierbarer Sprachzeit
US06/192,222 US4435832A (en) 1979-10-01 1980-09-30 Speech synthesizer having speech time stretch and compression functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12541679A JPS5650398A (en) 1979-10-01 1979-10-01 Sound synthesizer

Publications (2)

Publication Number Publication Date
JPS5650398A JPS5650398A (en) 1981-05-07
JPS623439B2 true JPS623439B2 (enrdf_load_stackoverflow) 1987-01-24

Family

ID=14909556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12541679A Granted JPS5650398A (en) 1979-10-01 1979-10-01 Sound synthesizer

Country Status (4)

Country Link
US (1) US4435832A (enrdf_load_stackoverflow)
JP (1) JPS5650398A (enrdf_load_stackoverflow)
DE (1) DE3036680C2 (enrdf_load_stackoverflow)
GB (1) GB2060321B (enrdf_load_stackoverflow)

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JPS5863998A (ja) * 1981-10-14 1983-04-16 株式会社東芝 音声合成装置
JPS58102298A (ja) * 1981-12-14 1983-06-17 キヤノン株式会社 電子機器
DE3248213A1 (de) * 1981-12-28 1983-07-14 Sharp K.K., Osaka Einrichtung zur erzeugung synthetischer sprache und diese enthaltende elektronische registrierkasse
US4624012A (en) 1982-05-06 1986-11-18 Texas Instruments Incorporated Method and apparatus for converting voice characteristics of synthesized speech
US5113449A (en) * 1982-08-16 1992-05-12 Texas Instruments Incorporated Method and apparatus for altering voice characteristics of synthesized speech
EP0117276B1 (en) * 1982-09-20 1990-05-09 Sanyo Electric Co., Ltd. Privacy communication apparatus
JPS60149100A (ja) * 1984-01-13 1985-08-06 松下電工株式会社 フレ−ム長可変の音声合成装置
US4689760A (en) * 1984-11-09 1987-08-25 Digital Sound Corporation Digital tone decoder and method of decoding tones using linear prediction coding
US4885790A (en) * 1985-03-18 1989-12-05 Massachusetts Institute Of Technology Processing of acoustic waveforms
US4969193A (en) * 1985-08-29 1990-11-06 Scott Instruments Corporation Method and apparatus for generating a signal transformation and the use thereof in signal processing
JPH0632020B2 (ja) * 1986-03-25 1994-04-27 インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン 音声合成方法および装置
US5189702A (en) * 1987-02-16 1993-02-23 Canon Kabushiki Kaisha Voice processing apparatus for varying the speed with which a voice signal is reproduced
IL84902A (en) * 1987-12-21 1991-12-15 D S P Group Israel Ltd Digital autocorrelation system for detecting speech in noisy audio signal
US4989250A (en) * 1988-02-19 1991-01-29 Sanyo Electric Co., Ltd. Speech synthesizing apparatus and method
US5025471A (en) * 1989-08-04 1991-06-18 Scott Instruments Corporation Method and apparatus for extracting information-bearing portions of a signal for recognizing varying instances of similar patterns
JPH03159306A (ja) * 1989-11-16 1991-07-09 Toshiba Corp 時間圧縮伸張変換装置
NL9002308A (nl) * 1990-10-23 1992-05-18 Nederland Ptt Werkwijze voor het coderen en decoderen van een bemonsterd analoog signaal met een herhalend karakter en een inrichting voor het volgens deze werkwijze coderen en decoderen.
US5588089A (en) * 1990-10-23 1996-12-24 Koninklijke Ptt Nederland N.V. Bark amplitude component coder for a sampled analog signal and decoder for the coded signal
US5687281A (en) * 1990-10-23 1997-11-11 Koninklijke Ptt Nederland N.V. Bark amplitude component coder for a sampled analog signal and decoder for the coded signal
US5216744A (en) * 1991-03-21 1993-06-01 Dictaphone Corporation Time scale modification of speech signals
US5317567A (en) * 1991-09-12 1994-05-31 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
US5272698A (en) * 1991-09-12 1993-12-21 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
US5305420A (en) * 1991-09-25 1994-04-19 Nippon Hoso Kyokai Method and apparatus for hearing assistance with speech speed control function
US5884253A (en) * 1992-04-09 1999-03-16 Lucent Technologies, Inc. Prototype waveform speech coding with interpolation of pitch, pitch-period waveforms, and synthesis filter
FR2692070B1 (fr) * 1992-06-05 1996-10-25 Thomson Csf Procede et dispositif de synthese vocale a vitesse variable.
US5408580A (en) * 1992-09-21 1995-04-18 Aware, Inc. Audio compression system employing multi-rate signal analysis
US5457685A (en) * 1993-11-05 1995-10-10 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
JPH07129195A (ja) * 1993-11-05 1995-05-19 Nec Corp 音声復号化装置
SE516521C2 (sv) * 1993-11-25 2002-01-22 Telia Ab Anordning och förfarande vid talsyntes
JPH07199998A (ja) * 1993-12-27 1995-08-04 Rohm Co Ltd 音声信号圧縮伸張装置
US5717823A (en) * 1994-04-14 1998-02-10 Lucent Technologies Inc. Speech-rate modification for linear-prediction based analysis-by-synthesis speech coders
US5491774A (en) * 1994-04-19 1996-02-13 Comp General Corporation Handheld record and playback device with flash memory
JP3563772B2 (ja) * 1994-06-16 2004-09-08 キヤノン株式会社 音声合成方法及び装置並びに音声合成制御方法及び装置
US5787387A (en) * 1994-07-11 1998-07-28 Voxware, Inc. Harmonic adaptive speech coding method and system
DE4425767C2 (de) * 1994-07-21 1997-05-28 Rainer Dipl Ing Hettrich Verfahren zur Wiedergabe von Signalen mit veränderter Geschwindigkeit
US5920842A (en) * 1994-10-12 1999-07-06 Pixel Instruments Signal synchronization
JP3328080B2 (ja) * 1994-11-22 2002-09-24 沖電気工業株式会社 コード励振線形予測復号器
US5758257A (en) * 1994-11-29 1998-05-26 Herz; Frederick System and method for scheduling broadcast of and access to video programs and other data using customer profiles
US5842172A (en) * 1995-04-21 1998-11-24 Tensortech Corporation Method and apparatus for modifying the play time of digital audio tracks
US6278974B1 (en) 1995-05-05 2001-08-21 Winbond Electronics Corporation High resolution speech synthesizer without interpolation circuit
US5832442A (en) * 1995-06-23 1998-11-03 Electronics Research & Service Organization High-effeciency algorithms using minimum mean absolute error splicing for pitch and rate modification of audio signals
US6366887B1 (en) * 1995-08-16 2002-04-02 The United States Of America As Represented By The Secretary Of The Navy Signal transformation for aural classification
US5774837A (en) * 1995-09-13 1998-06-30 Voxware, Inc. Speech coding system and method using voicing probability determination
JPH09127995A (ja) * 1995-10-26 1997-05-16 Sony Corp 信号復号化方法及び信号復号化装置
GB2305830B (en) * 1995-09-30 1999-09-22 Ibm Voice processing system and method
EP1164577A3 (en) * 1995-10-26 2002-01-09 Sony Corporation Method and apparatus for reproducing speech signals
JP4132109B2 (ja) * 1995-10-26 2008-08-13 ソニー株式会社 音声信号の再生方法及び装置、並びに音声復号化方法及び装置、並びに音声合成方法及び装置
US5933808A (en) * 1995-11-07 1999-08-03 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for generating modified speech from pitch-synchronous segmented speech waveforms
JPH09230896A (ja) * 1996-02-28 1997-09-05 Sony Corp 音声合成装置
US6138089A (en) * 1999-03-10 2000-10-24 Infolio, Inc. Apparatus system and method for speech compression and decompression
US6775372B1 (en) 1999-06-02 2004-08-10 Dictaphone Corporation System and method for multi-stage data logging
US6246752B1 (en) 1999-06-08 2001-06-12 Valerie Bscheider System and method for data recording
US6249570B1 (en) 1999-06-08 2001-06-19 David A. Glowny System and method for recording and storing telephone call information
US6252946B1 (en) 1999-06-08 2001-06-26 David A. Glowny System and method for integrating call record information
US6252947B1 (en) * 1999-06-08 2001-06-26 David A. Diamond System and method for data recording and playback
SE9903223L (sv) * 1999-09-09 2001-05-08 Ericsson Telefon Ab L M Förfarande och anordning i telekommunikationssystem
US6869644B2 (en) * 2000-10-24 2005-03-22 Ppg Industries Ohio, Inc. Method of making coated articles and coated articles made thereby
US7683903B2 (en) 2001-12-11 2010-03-23 Enounce, Inc. Management of presentation time in a digital media presentation system with variable rate presentation capability
US6895375B2 (en) * 2001-10-04 2005-05-17 At&T Corp. System for bandwidth extension of Narrow-band speech
GB0228245D0 (en) * 2002-12-04 2003-01-08 Mitel Knowledge Corp Apparatus and method for changing the playback rate of recorded speech
WO2006070768A1 (ja) * 2004-12-27 2006-07-06 P Softhouse Co., Ltd. オーディオ波形処理装置、方式およびプログラム
JP5233986B2 (ja) * 2007-03-12 2013-07-10 富士通株式会社 音声波形補間装置および方法
US8898055B2 (en) * 2007-05-14 2014-11-25 Panasonic Intellectual Property Corporation Of America Voice quality conversion device and voice quality conversion method for converting voice quality of an input speech using target vocal tract information and received vocal tract information corresponding to the input speech
JP6992612B2 (ja) * 2018-03-09 2022-01-13 ヤマハ株式会社 音声処理方法および音声処理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706929A (en) 1971-01-04 1972-12-19 Philco Ford Corp Combined modem and vocoder pipeline processor
FR2168937B1 (enrdf_load_stackoverflow) * 1972-01-27 1976-07-23 Bailey Controle Sa
US3982070A (en) 1974-06-05 1976-09-21 Bell Telephone Laboratories, Incorporated Phase vocoder speech synthesis system
US3908085A (en) 1974-07-08 1975-09-23 Richard T Gagnon Voice synthesizer
US4020291A (en) 1974-08-23 1977-04-26 Victor Company Of Japan, Limited System for time compression and expansion of audio signals
JPS5154714A (en) 1974-10-16 1976-05-14 Nippon Telegraph & Telephone Tajuonseidensohoshiki
US4021616A (en) 1976-01-08 1977-05-03 Ncr Corporation Interpolating rate multiplier
US4209844A (en) 1977-06-17 1980-06-24 Texas Instruments Incorporated Lattice filter for waveform or speech synthesis circuits using digital logic

Also Published As

Publication number Publication date
US4435832A (en) 1984-03-06
DE3036680A1 (de) 1981-04-16
JPS5650398A (en) 1981-05-07
GB2060321A (en) 1981-04-29
GB2060321B (en) 1983-11-16
DE3036680C2 (de) 1984-07-12

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